baber/WOPTO huggingface dataset:
Patent JP-H06174157-A (JP)
Title: Mechanical tube fitting
Inventor: FUKAMI MASATAKA
IPC: F16L21/02
Filed: 1992-12-04
Abstract: PURPOSE:To maintain excellent water-tight action over a long period by forming a press ring, provided for pressing a seal material in a pipe axial direction, of a single split cylindrical unit having an extension/contraction free cut line, and forming a saw tooth-shaped meshing surface in the peripheral surface of the cylindrical unit. CONSTITUTION:A mechanical tube fitting of a cast iron pipe is constituted of a diameter spread socket 1, insert 2 of a joint pipe inserted into this socket 1, seal material 3 closely attached to both the socket 1 and the insert 2 and a press ring 4 for pressing this seal material 3 in a pipe axial direction through a thrust ring 5. Here, the press ring 4 is formed of a single split cylindrical unit, provided with a single cut line in the peripheral surface, and meshed with a meshing surface 11 formed in an internal surface of the socket 1. The meshing surface is formed by providing a saw tooth-shaped meshing surface 42 of alternately repeating vertical and tilt surfaces. By pressing this press ring 4 rightward by a hydraulic cylinder or the like, the press ring is displaced in the axial direction by riding across mountains of the meshing surfaces 11, 42, and after pressing in by a predetermined amount, the tube fitting is fixed by engaging the vertical surfaces of the meshing surfaces 11, 42.
Patent JP-2001163283-A (JP)
Title: Front fork for two-wheeler
Inventor: JO TADASHI
IPC: B62K25/08
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress the nose dive in brake operation to control the attitude change of a vehicle body and prevent the comfortableness or traveling stability as vehicle from being deteriorated while ensuring the natural operation as a shock absorber. SOLUTION: A brake caliper 18 is supported by a link 20 supported rotatably about an axle 19, and the tip of the link 20 is connected to the upper part of an outer tube 3 having an axle support part 28 by a pressure regulator 21 consisting of an expansion cylinder, whereby the brake force about the axle 19 applied to the brake caliper 18 through a brake disc 17 in brake operation is converted to hydraulic pressure by the pressure regulator 21. The hydraulic pressure converted by the pressure regulator 21 is applied to a free piston 15 interposed to the end part of a suspension spring 13, and the initial load is enhanced while compressing the suspension spring 13 through the free piston 15, whereby the compressing operation of the inner tube 2 and the outer tube 3 is suppressed to control the nose dive quantity.
Patent JP-H09173749-A (JP)
Title: Cartridge filter element for filtration
Inventor: YUI TOMOKO
IPC: B01D46/42
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge filter element having a decreased degree of deformation even when this element is formed to a long size by forming the elements which support both ends of cylindrical filter media by means of end members in such a manner that these elements may be connected in the state of communicating the end materials of plural pieces of the elements with each other. SOLUTION: The element A, the element B, the element C respectively consist of the basic constitution obtd. by supporting both ends of the cylindrical filter media 1A, 1B, 1C which respectively constituting pleats and inside cylinders 4A, 4B, 4C which are inserted into these filter media and have many throughholes, by means of the end members 2A and 3A, 2B and 3B, 2C and 3C molded of synthetic resins, such as urethane resins. The end members 2A, 2B, 2C at the respective one-side ends are respectively provided with communicating holes 5A, 5B, 5C for communicating the elements with the outside or the other elements. The end members 3A, 3B on the respective other-side ends are respectively provided with communicating holes 7A, 7B for communicating the elements with the other elements. The end member 3C at the other end is closed.
Patent JP-H09174412-A (JP)
Title: Belt sander machine
Inventor: SUGITO KASUKE
IPC: B24B21/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a thin plate-like work from being sucked up into contact with the sanding belt of a grinding head by constituting a belt sander machine with a pressing plate capable of being pressed to the work and a pressing drive device selectively controlling the pressing plate to the pressure contact position for pressing it to the thin plate-like work and the pressure noncontact position. SOLUTION: When a tilt cylinder 45 is driven and a rod is extended, fitting pieces 42, 42 are rotated centering on a rocking shaft 44 against a spring 47, and a pressing plate 41 is switched to the lower tilt position to press a work to a material feeder side. The driving solenoid valve of the tilt cylinder 45 is switched synchronously with the drive of the material feeder, the air feed to the tilt cylinder 45 is stopped, the pressing plate 41 is returned to the horizontal position by a spring 47, and the pressing of the thin plate work to the material feeder side by the pressing plate 41 is released. The material feeder is driven, the material feeding force is applied, it is traveled in the tensile state, and the work is not floated against the suction force of a suction port 18 without the pressing force of the pressing plate 41.
Patent JP-2001166043-A (JP)
Title: Object position detector
Inventor: INADA TAKAHIRO
IPC: G01S13/93
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the precision in object position detection in an object position detector using millimeter waves. SOLUTION: This object position detector is provided with an FFT part 41 computing spectrum of a signal from a millimeter wave module 1, a noise setting part 42 setting a noise level based on spectrum of a signal when a reflection wave is not received, and an object detection part 43 detecting a position of an object after removing a noise level from a signal when a reflection wave is received. The noise setting part is divided into a plurality of sections so that a scope of a frequency in the spectrum becomes narrower when approaching a low frequency, and an average value of signal levels in each section is set to the noise level in the section.
Patent JP-H10171582-A (JP)
Title: Position indication device
Inventor: OGAWA YASUJI
IPC: G06F3/03
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a tablet without the need of a cable in a position indicator and to improve operability by operating an operation knob provided with a magnet and moving a conductive moving body from the outer side of a conductive pattern surface by magnetic attraction force. SOLUTION: When the operation knob 160 is provided with the magnet (permanent magnet) 161 and the operation knob 160 is moved on a surface sheet 113, by attraction force between the magnet 161 and the magnet 150 arranged in a clearance 140 formed by a spacer 130, the magnet 150 is moved along a coordinate read surface in the clearance 140. For the surface sheet 113, it is preferable to select a material for not generating the noise of excessive static electricity between the surface sheet 113 and the operation knob 160 when an operator moves the operation knob 160 on the surface sheet 113. Thus, the cordless operation knob 160 is realized, the operability is improved and the operation knob 160 is prevented from being moved at the time of not being operated by the magnetic attraction force.
Patent JP-H07199754-A (JP)
Title: Device for removing image forming material from image holding body
Inventor: MAGAI MASARU
IPC: G03G21/00
Filed: 1993-12-29
Abstract: PURPOSE:To maintain a good-performance to remove image forming materials by removing the image forming materials from the surface of a peeling member, then wiping away the materials remaining on the surface and maintaining the state that the image forming materials and the surface of the peeling member can come into direct contact. CONSTITUTION:A wiping means consists of a cotton blade 81 formed by fixing a cotton wiping part 81b consisting of cotton to the front end of a supporting plate 81a. This cotton blade 81 has water absorptivity. The moisture sticking to the surface of an offset belt 44 is absorbed by the cotton wiping part 81, by which the adhesion property to the surface of this offset belt 44 is enhanced and paper powder, the brush components of a rotary brush roller 50, etc., (A) are well wiped away. Namely, the belt is maintained in an initial state by making combination use of the member to scrape off the toners with a member, such as rotary brush roller 50, which is suitable for toner removal, having rigidity and a member, such as cotton blade 81, which has elasticity and is formed to have a wider contact width with the belt surface, and by setting the position of the wiping member on the downstream side in the moving direction of the belt.
Patent JP-H06180812-A (JP)
Title: Magnetic head and its production
Inventor: KINOSHITA MASAMI
IPC: G11B5/23
Filed: 1992-12-10
Abstract: PURPOSE:To improve the magnetic characteristic of a magnetic alloy film and to increase the degree of freedom in selecting the quality of a substrate material by using the oxide film of the 'Sendust(R)' magnetic alloy identical with the magnetic alloy film as the backing film. CONSTITUTION:A magnetic head 40 is formed by joining a couple of substrates 41a and 41b consisting of an MnZn ferrite single crystal, and magnetic substance layers 45a and 45b are formed on the magnetic gap surfaces as the joining surfaces. The layers 45a and 45b consist of the backing films 43a and 43b as the oxide film of an Fe-Al-Si 'Sendust(R)' magnetic alloy formed on substrates 41a and 41b and the Fe-Al-Si 'Sendust(R)' magnetic alloy films 42a and 42b having a high saturation magnetic flux density formed thereon. Mold glasses 44a and 44b are filled in a track width control groove, and the substrates 41a and 41b are simultaneously joined. Since the oxide film of 'Sendust(R)' magnetic alloy identical with the magnetic alloy film is used as the backing film, the magnetic characteristic of the magnetic alloy film is improved, and the degree of freedom in selecting the quality of the substrate material is increased.
Patent JP-H05163727-A (JP)
Title: Application controller for foundation pile
Inventor: TOYOHARA HITOSHI
IPC: E02D7/22
Filed: 1991-12-13
Abstract: PURPOSE:To appropriately and rapidly control the piling works of whole founda tion piles. CONSTITUTION:In a controller of application of foundation piles for the control of the works in a system in which foundation piles opened at the front end are inserted with rotary motion into the ground by a drilling pile method, constants C1, C2 in the formula to obtain the rotary torque of the foundation pile are selected by a constant-changeover switch 446A. The driving load data of the foundation pile are selected by a driving load data changeover switch 46C. The depth-boundary figures are selected by a depth-boundary figure changeover switch 46. The application controller 32 controls the application of foundation piles in accordance with the selection of switches. The data for controlling the application are stored in an IC card 42 which can be freely inserted into and removed from the application controller 32. A steel pipe pile 10 can be applied to connect at the same position and also application data of the next steel pipe pile can be stored subsequently to the data of previously applied pile 10 by means of the IC card 42.
Patent JP-H06180593-A (JP)
Title: Continuous speech recognizing method and device using the same
Inventor: TAKEDA KAZUYA
IPC: G10L15/183
Filed: 1992-12-11
Abstract: PURPOSE:To suppress misrecognition by performing switch operation according to a word prediction result, connecting word collating process parts and grammatical state processing parts without any operator's intervention, and employing only a sentence generated with only predicted words as a recognition candidate. CONSTITUTION:The device consists of an acoustic analytic part 1 which converts an input speech into a feature parameter sequence at proper time intervals, word matching process parts 2-6 which collates the analysis result of the analytic part with previously registered words, grammatical state process parts 7-10 which receive cumulative likelihood of time from the collating process parts and hold words granting the most excellent cumulative collation results, and a back track process part 11 which determines and outputs a word sequence as a recognition result and is provided with a word prediction part 13 which generates a predicted word by using a word relation table; and the device is further provided with predicted word passage switches 14-16 which send only the sentence consisting of only predicted words to the grammatical state process parts, the switch operation is performed according to the word prediction result, so that only the sentence consisting of only the predicted words is employed as the recognition candidate.
Patent JP-2000176437-A (JP)
Title: Pressure floatation device
Inventor: KATO ISAMU
IPC: C02F1/24
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To downsize equipment and improve treatment efficiency through increased load on water surface by installing a shield plate between an upper opening of a feed well and the surface of the water of a floating tank. SOLUTION: Above an upper opening 10A of a feed well 10, a shield disc 11 as a shortcut preventing and straightening mechanism of mixed water is installed. The ratio of a diameter R1 of the shield disc 11 to a diameter R2 of the opening 10A is R1/R20=0.8-2.0. And the installing position of the shield disc 11 is at a depth D1 of 5-20 cm from the surface of the water L. A distance D2 (cm) between the shield disc 11 and the feed well 10 is determined by the inflow water quantity Q (m3/hr) of mixed water, for example, in the case the inflow water quantity of mixed water is 100 m3/hr, D2=8-20 cm.  The mixed water that has risen in the feed well 10 and has flowed in from the opening 10A does not spout out directly to the surface of the water L, and combined material of suspended substances(SS) and micro air goes around the back surface of the shield plate 11 and becomes an uniform and slow flow which reaches the surface of the water.
Patent JP-H06181357-A (JP)
Title: Wavelength variable solid-state laser oscillator
Inventor: KOBAYASHI TAKAMICHI
IPC: G02B5/04
Filed: 1992-12-11
Abstract: PURPOSE:To enable a solid-state laser oscillator to oscillate very short pulses by a method wherein a prism is arranged at the focal point of a concave reflective mirror, and a plate provided with a slit is provided inside a resonator. CONSTITUTION:A prism 5 is provided at the focal point of a curved reflecting mirror 3 and a curved output mirror 4 both concave so as to enhance light in intensity per unit area, whereby a nonlinear effect can be easily obtained. The prism 5 functions also as a wavelength selection element. Therefore, laser is changed in incident angle with the output mirror 4, whereby the prism 5 is made to function as both a mode synchronization element and a wavelength selection element. A slit 6 serves to enable a laser oscillator of this constitution to be stably and continuously kept in a mode synchronous state limiting the change of a laser beam in diameter caused by the self-convergence effect of the prism 5 induced by the large peak intensity of mode lock pulses. By this setup, a laser oscillator is able to generate very short pulses even if any kind of wavelength variable solid-state laser medium is used.
Patent JP-H06179230-A (JP)
Title: Injection mold and manufacture of synthetic resin molded body therewith
Inventor: HIGAKI SHIGEO
IPC: B29K105/04
Filed: 1992-12-11
Abstract: PURPOSE:To make it possible to surely and easily manufacture synthetic resin, molded body, on both the sides of which porous elastic bodies are formed at good yield and a short period of time accurately so as to have large bond strength and superior reliability by a method wherein a slidable sprue bushing having a flange part at its tip is equipped. CONSTITUTION:To a fixed mold 1, holding guides 3, which hold porous elastic bodies 2 and 2', are elastically attached slidably back and forth with springs under the condition being energized towards a movable mold 8. A sprue bushing 5, through which resin is injected, is slidably installed onto the fixed mold 1 under the condition being energized towards the movable mold 8 with spring 6 and sliding cores 7. On one porous elastic body 2, a through hold 13, onto which a flange part 14 provided at the tip of the sprue bushing 5 is inserted without damaging porous elastic body 2, is formed. Further, the other porous elastic body 2' is held by the holding guides 3.
Patent JP-H05138059-A (JP)
Title: Moving type crusher
Inventor: FURUYA HARUAKI
IPC: F02B3/06
Filed: 1991-11-15
Abstract: PURPOSE:To provide a moving type crusher capable of being reduced in its total height at the time of movement. CONSTITUTION:In a moving type crusher 100 wherein a cone crusher 130, a vibration screen 120, a transport conveyor 110, a diesel engine 140 and a hydraulic unit are mounted on the frame 103 of a freely runnable crawler 102, the transport conveyor 110 and the vibration screen 120 occupying a relatively high position at the time of operation are arranged in a freely liftable or tiltable manner through a freely extensible link mechanism and a hydraulic cylinder.
Patent JP-H07198238-A (JP)
Title: Snow producing nozzle of artificial-snow spray machine
Inventor: MORI YUTAKA
IPC: F25C3/04
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a snow producing nozzle of an artificial-snow spray machine, where water is turned into a film-like flow with an extremely simple construction, and pressurized air is flowed in the direction perpendicularly intersecting the plane of the film-like water flow to efficiently atomize water. CONSTITUTION:In an artificial-snow spray machine with a snow producing nozzle 10, pressurized water and air are supplied into the nozzle 10 to mix up them, water atomized by the adiabatic expansion of air is cooled and the atomized water and air are spouted from the tip of the nozzle 10 to produce artificial snow. Circular rings 14 are situated at around a position in the nozzle 10, where pressurized water 11 and pressurized aim 12 mix up, and two or more water jet. holes 17 that spout water are provided out the periphery of the circular rings 14. The pressurized water 11 is spouted from the water jet holes 17 to let the water strike on the circumferences of the circular rings 14, so that water films are formed on both side of the circular rings 14. The pressurized air 13 is flowed to the water films to transform time water films to atomized water (water droplets) and the atomized water is spouted from the tip of the nozzle 10.
Patent JP-H10176313-A (JP)
Title: Display tool
Inventor: TAKAGI HISAHIRO
IPC: E01F9/669
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve a function and workability by installing an object of a curb stone, etc., by clamping it between holding pieces provided on both side parts of a fixture having a reflector. SOLUTION: A display tool is constituted by installing a reflector A having a reflecting body (a) on a fixture B. The fixture B has holding pieces 21 facing against each other on both side parts. The fixture B fixes a fixing object C such as a curb stone 30, etc., in such a way to clamp it between the holding pieces 21 or removes it by separating it in such a way to draw it out from the object C. The reflector A is, for example, formed on a cross-section roughly semi-circular cylindrical body 10 and an assembly hole 13 of the fixture B is provided, and an outer peripheral surface of the cylindrical body 10 is covered with a sheet type reflecting body a' which is the reflecting body (a).  Consequently, it is possible to easily and speedily connect, disconnect and exchange a display tool, to clear a pavement, an edge line of a shoulder, etc., and to efficiently and visually guide a driver.
Patent JP-H09183503-A (JP)
Title: Carrying device
Inventor: KAWAKAMI RYUICHI
IPC: B65G15/12
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To always surely carry objects while centering even if the sizes of objects to be carried are dispersed by journaling the carried objects on right and left carrying faces arranged V-likely, and carrying the objects surely along the valley edge part of the carrying faces due to the dead weight. SOLUTION: This carrying device is constituted so that belt conveyor devices 51 having drive sources of machine bases 53 are provided side by side right and left, and they are covered with cover plates 55 except the upper V-shaped opening part of the respective belt conveyor devices 51. A V-shaped guide plate 54 supporting the carrying faces 50 so as not to slacken and guiding movement of the carrying faces 50 is provided on the underside of folded side faces of endless belts of the belt conveyor devices 51 as the carrying faces 50. By the guide plate 54, the carrying faces are not hung down, and an object 5 to be carried can be stably carried. Consequently, the object 5 carried while being supported with the right and left carrying faces 50 V-likely arranged is carried surely along the valley edge part of the carrying faces 50 due to the dead weight, and carried while centering.
Patent JP-H11184081-A (JP)
Title: Photosensitive resin composition and photosensitive element using the same
Inventor: ENDO MASAKI
IPC: H05K3/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. excellent in tent reliability and having good resolution while maintaining a good resist shape and low scum by incorporating a polymer binder, a photopolymerizable compd. contg. a specified compd. as an essential component and a photopolymn. initiator. SOLUTION: The photosensitive resin compsn. contains a polymer binder, a photopolymerizable compd. contg. a compd. represented by formula I as an essential component and having polymerizable ethylenically unsatd. groups in the molecule and a photopolymn. initiator. In the formula I, R is H or 1-3C alkyl, each of R1 and R2 is a group represented by formula II (where the methine group may be bonded in any direction) and each of (m), (n) and (p) is an integer of 1-30. The polymer binder is not particularly limited if it has film forming property and developability but a copolymer having carboxyl groups is preferably used. The compd. represented by the formula I is, e.g. a methacrylate compd. in which two R's are methyl, each of (m) and (n) is 6 and (p) is 6.
Patent JP-H05171728-A (JP)
Title: Roof and floor panel installing construction
Inventor: MIURA KATSUYOSHI
IPC: E04B7/00
Filed: 1991-12-19
Abstract: PURPOSE:To improve work safety by arranging steel beam members to which metal members are fixed, placing panels between the metal members, and holding the panels with holding members. CONSTITUTION:Lower end portions of U-shaped steel members 23, 24 and 25 fixed by welding longitudinally to the center of the upper surface of steel beam members 20, 21 and 22 of an H-shaped section. A panel 29 is mounted between the upper surface 26 of the beam member 20 and the upper surface 27 of the adjoining beam member 21. A panel 30 is mounted between the upper surface 26 of the beam member 20 and the upper surface 28 of the adjoining beam member 23. A spacer 31 is inserted into panel joint 32 on the steel member 23, then a holding member 33 is fitted into the panel joint 32 on the spacer 31 to fix the edges of the panels 29 and 30. As a result, the panels are fixed steadily, and therefore work time can be shortened.